<div id="add-article-content">
    <table>
        <tbody>
        <tr>
            <td class="first-column">Заголовок статьи:</td>
            <td><input type="text" name="article_header_input"
                    <?php if($_POST['article_header_input']) echo ("value='".trim($_POST['article_header_input'])."'"); ?>>
                <?php if($article_header_input_err) echo("<span class='error'>".$article_header_input_err."</span>"); ?>
                    </td>
        </tr>
        <tr>
            <td colspan="2">Текст статьи:</td>
        </tr>
        <tr>
            <td colspan="2">
                <textarea name="article_text_input"><?php if($_POST['article_text_input']) echo (trim($_POST['article_text_input'])); ?></textarea>
                <?php if($article_text_input_err) echo("<span class='error'>".$article_text_input_err."</span>"); ?>
            </td>
        </tr>
        </tbody>
    </table>
</div>